SK0-003

单选题Which of the following BEST describes the difference between RAID 5 and RAID 6？（）ARAID 5 uses a dedicated parity drive and RAID 6 does not.BRAID 6 uses a dedicated parity drive and RAID 5 does not.CRAID 6 uses more parity drives than RAID 5.DRAID 5 use

题目
单选题
Which of the following BEST describes the difference between RAID 5 and RAID 6？（）
A

 RAID 5 uses a dedicated parity drive and RAID 6 does not.

B

 RAID 6 uses a dedicated parity drive and RAID 5 does not.

C

 RAID 6 uses more parity drives than RAID 5.

D

 RAID 5 uses more parity drives than RAID 6.

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相似问题和答案

第1题：

Whichofthefollowingstripesdataattheblocklevelanddoesnothaveadedicateddiskfor parity?()

A.RAID1andRAID5

B.RAID2andRAID10

C.RAID3andRAID0

D.RAID0andRAID5


参考答案：D

第2题：

RAID 5 can be BEST described as which of the following?（）

  • A、Mirroring with striping
  • B、Striping with dedicated parity
  • C、Striping with distributed parity
  • D、Independent disks with shared parity

正确答案:C

第3题：

Which of the following RAID levels supports fault tolerance by writing parity to only one drive in the array?()

A. RAID 3

B. RAID 5

C. RAID 6

D. RAID 10


参考答案：A

第4题：

Which of the following BEST describes RAID 5？（）

  • A、 RAID 5 is data striping across all drives.
  • B、 RAID 5 is data striping with a dedicated parity drive.
  • C、 RAID 5 is striped sets with two sets of parity striped across all drives.
  • D、 RAID 5 is striped sets with parity striped across all drives.

正确答案:D

第5题：

A system administrator needs to maintain 1.2TB of storage for a database server. There are six 250GB drives available in the server for storage space. Which of the following RAID configurations would be the BEST choice given that performance and fault tolerance are important factors?（）

  • A、RAID 1 across drive pairs totaling 3 pairs
  • B、RAID 5 across all 6 drives
  • C、RAID 10 across all 6 drives
  • D、RAID 0 across all 6 drives

正确答案:B

第6题：

RAID 5 can be BEST described as which of the following?()

A. Mirroring with striping

B. Striping with dedicated parity

C. Striping with distributed parity

D. Independent disks with shared parity


参考答案：C

第7题：

An administrator is building a server that will run a data warehousing application.The server was ordered with eight 300GB drives.The application requires a dedicated storage location for the OS and one for critical files.The critical file storage needs fast access but must provide high redundancy.The OS requires 100GB and the file requires 950GB.Which of the following configurations will BEST suit the data warehouse needs？（）

  • A、OS：3 Drives，RAID 1 with hot spare；Files：5 Drives，RAID 5 with hot spare
  • B、OS：2 Drives，RAID 1；Files：6 Drives，RAID 1
  • C、OS：2 Drives，RAID 0；Files：6 Drives，RAID 5
  • D、OS：2 Drives，RAID 1；Files：6 Drives，RAID 5 with hot spare

正确答案:D

第8题：

Which of the following BEST describes the difference between RAID 5 and RAID 6?()

A. RAID 5 uses a dedicated parity drive and RAID 6 does not.

B. RAID 6 uses a dedicated parity drive and RAID 5 does not.

C. RAID 6 uses more parity drives than RAID 5.

D. RAID 5 uses more parity drives than RAID 6.


参考答案：C

第9题：

Given four drives， which of the following RAID levels will allow for the GREATEST performance？（）

  • A、RAID 0
  • B、RAID 5
  • C、RAID 6
  • D、RAID 10

正确答案:A

第10题：

Which of the following BEST describes the difference between RAID 5 and RAID 6？（）

  • A、 RAID 5 uses a dedicated parity drive and RAID 6 does not.
  • B、 RAID 6 uses a dedicated parity drive and RAID 5 does not.
  • C、 RAID 6 uses more parity drives than RAID 5.
  • D、 RAID 5 uses more parity drives than RAID 6.

正确答案:C

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